Finding the Fourth Proportional to 167,135.24, 250,678.20 and 48,774.80
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Solution
The fourth proportional to 167,135.24, 250,678.20 and 48,774.80 is: 73,155.00
Step by Step Solution
- Step 1: Write the proportion equation
167,135.24 : 250,678.20 = 48,774.80 : x - Step 2: Convert to fraction form
167,135.24/250,678.20 = 48,774.80/x - Step 3: Cross multiply
167,135.24x = 250,678.20 × 48,774.80 - Step 4: Simplify right side
167,135.24x = 12,226,779,069.36 - Step 5: Solve for x
x = 12,226,779,069.36/167,135.24 - Step 6: Final answer
x = 73,155.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.